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1-isopropyl-6,7-dimethoxy-2-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-isoquinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

64880-98-4

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64880-98-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64880-98-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,8,8 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 64880-98:
(7*6)+(6*4)+(5*8)+(4*8)+(3*0)+(2*9)+(1*8)=164
164 % 10 = 4
So 64880-98-4 is a valid CAS Registry Number.

64880-98-4Downstream Products

64880-98-4Relevant academic research and scientific papers

Thiophenol-mediated improvement of the Pictet-Spengler cyclization of N-tosyl-β-phenethylamines with aldehydes

Silveira, Claudio C.,Vieira, Adriano S.,Kaufman, Teodoro S.

, p. 7545 - 7549 (2006)

The Lewis acid-catalyzed Pictet-Spengler condensation of N-tosyl-β-phenethylamines with aldehydes is improved by the addition of thiophenol, furnishing better yields of 1-substituted tetrahydroisoquinolines at a given time.

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